I have to convert some JS functions to snowflake udfs. It works successfully with hardcoded sample data but I can't make it accept user input as arguments. I know the UDF's create statement is supposed to take the input but I cannot make it work.
CREATE OR REPLACE FUNCTION findAndReplace()
RETURNS variant
LANGUAGE JAVASCRIPT
AS
$$
return execute(map,value);
$$
;
select findAndReplace();
Thanks for the help.
Assuming that arguments to provide are inside map.set("SKU","Common Measurement (L x W)^Manufacturer Color/Finish"); the function signature has to be changed to findAndReplace(ARG1 TEXT, ARG2 TEXT):
CREATE OR REPLACE FUNCTION findAndReplace(ARG1 TEXT, ARG2 TEXT)
RETURNS variant
LANGUAGE JAVASCRIPT
AS
$$
const execute = (productMap, values) => {
const split = values.split(",");
const value = productMap.get(split[0]);
try {
if (split.length > 2) {
if (value != null) {
const from = split[1].replaceAll("\'", "");
const to = split[2].replaceAll("\'", "");
return value.replaceAll(from,to);
}
}
}catch{
console.log("Error in executing FindAndReplace Rule ");
}
return "n/a";
}
//Example
var map = new Map()
map.set(ARG1, ARG2); // <-- HERE
const value = "SKU,'Color/','#'";
return execute(map,value);
$$
;
Function all:
select findAndReplace('SKU', 'Common Measurement (L x W)^Manufacturer Color/Finish');